Bottom Bracket: Cartridge 113mmBrakes - Details: ShimanoBrakes - Levers: AlloyBrakes Type: Hydraulic DiscCassette/Freewheel: ShimanoChainrings: KMCChainset: Truvativ E300Fork: Suntour XCT suspension fork, with 100mm travelFrame: 6061 lightweight AlloyFront Derailleur: Shimano TX50Front Hub: Quick releaseGear Details: Shimano AceraGear Shifters: ShimanoGender: MensHandlebar: Alloy 31.8mmHead Set: A-headPedals: Resin platform pedal (test pedals)Rear Derailleur: ShimanoRear Hub: SteelRims: Double wall alloySaddle: Calibre sportSeatpost: Alloy 30.9mm 300mmSpeed: 21Stem: Alloy A-headTyres: 650B x 2.1\"Wheel Size: 650BColour  Black/YellowWeight: 14 kgSmall - 5\'2\" - 5\'10\" / Medium - 5\'5\" - 5\'10\" / Large - 5\'10\" - 6\'1\" / XL - 6\' - 6\'6\"Please Note: Due to ongoing issues in the supply chain, this bike is subject to specification changes without notice. Any changes made will be using equivalent or higher quality parts.**Some minor assembly is required. See our video (below) or consult our assembly guide for assistance.Unfortunately, we are not able to process faulty or warranty bike returns through our warehouse. If your bike develops a fault, please take it to your nearest GO Outdoors store where we have a full workshop and trained mechanics who will be able to assist you. Please note, this excludes Hathersage and Southport stores.